Bottle coaster



FIG. 1 is a front perspective view of a bottle coaster, showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being amirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a football-shaped drinking vessel in FIG. 1is for illustrative purposes only and forms no part of the claimeddesign.

The ornamental design for a bottle coaster, as shown and described.